Toothbrush



FIG. 1 is a top, front, and left side perspective view of a toothbrush according to the new design;

FIG. 2 is a bottom, rear, and right side perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a left side elevation view thereof,

FIG. 6 is a right side elevation view thereof;

FIG. 7 is an enlarged top plan view thereof;

FIG. 8 is an enlarged plan bottom view thereof;

FIG. 9 is a close-up view of the dot-dash circled area of FIG. 1 ; and,

FIG. 10 is a close-up view of the dot-dash circled area of FIG. 5 .

The dashed broken lines illustrate portions of the toothbrush that form no part of the claimed design. The dot-dash broken lines define the bounds of the claimed design and form no part thereof. 

CLAIM The ornamental design for a toothbrush, as shown and described. 